CN219314701U

CN219314701U - Ammonia nitrogen recovery processing device for livestock and poultry breeding wastewater

Info

Publication number: CN219314701U
Application number: CN202223305644.0U
Authority: CN
Inventors: 边月强; 边薪潼
Original assignee: Tianjin Jiante Environmental Protection Technology Co ltd
Current assignee: Tianjin Jiante Environmental Protection Technology Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-07-07
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to the technical field of ammonia nitrogen treatment, and discloses an ammonia nitrogen recovery treatment device for poultry and livestock breeding wastewater, which comprises a tank body, wherein a water inlet is fixedly connected to the outer wall of one side of the upper part of the tank body, a mixing mechanism is arranged on the upper side of the inner part of the tank body, an interlayer is fixedly connected to the upper side of the inner part of the tank body, an aeration mechanism is arranged on the lower side of the inner part of the tank body, the mixing mechanism is communicated with the aeration mechanism through a connecting pipe, a gas collecting pipe is fixedly connected to the outer wall of one side of the middle part of the tank body, and a collecting tank is fixedly connected to the bottom end of the gas collecting pipe. According to the utility model, the PH value is regulated by adding alkali liquor to improve the ammonia dissociation rate, and then the formed ammonia gas is separated from liquid in a carrier gas mode by aerating through the aeration disc, so that the recovery efficiency is improved, the motor is started to drive the transmission shaft and the stirring blade to rotate, sewage and alkali liquor are fully mixed together, ammonia nitrogen in the sewage can be fully reacted, and secondary pollution caused by uneven alkali liquor reaction in the sewage is avoided.

Description

Ammonia nitrogen recovery processing device for livestock and poultry breeding wastewater

Technical Field

The utility model relates to the technical field of ammonia nitrogen treatment, in particular to an ammonia nitrogen recovery treatment device for wastewater from livestock and poultry breeding.

Background

The livestock industry is an important component of agricultural and rural economy in China, the livestock and poultry cultivation wastewater discharged by the current national large-scale farms every day is large and concentrated, and the wastewater contains a large amount of pollutants such as ammonia nitrogen, heavy metals, residual veterinary drugs, a large amount of pathogens and the like, if the wastewater is directly discharged without treatment, a large amount of organic substances enter the water body to decompose, then a large amount of dissolved oxygen in the water body is consumed, so that the water body is eutrophicated, the water body is odorized, a large amount of aquatic organisms die, and serious pollution is caused, and therefore, the denitrification treatment of the wastewater is widely paid attention to people.

The existing ammonia nitrogen recovery device has the problems of complex structure, large volume, high cost and low recovery rate, and meanwhile, the sewage lacks a stirring device when being mixed with chemical reactants, so that the sewage and the chemical reactants are unevenly mixed to cause secondary pollution to water. Therefore, a device for recycling and treating ammonia nitrogen in wastewater generated in livestock breeding is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an ammonia nitrogen recovery treatment device for livestock and poultry breeding wastewater.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a birds and beasts' breeding waste water ammonia nitrogen recovery processing device, includes the jar body, jar body upper portion one side outer wall fixedly connected with water inlet, jar body upper portion front side outer wall fixedly connected with medicament inlet, jar internal upper side is provided with mixing mechanism, jar internal upper side fixedly connected with interlayer, jar internal lower side is provided with aeration mechanism, mixing mechanism is linked together through the connecting pipe with aeration mechanism, the connecting pipe middle part is provided with the solenoid valve, jar body middle part one side outer wall fixedly connected with gas collecting tube, the gas collecting tube middle part is provided with the aspiration pump, gas collecting tube bottom fixedly connected with collection tank;

the mixing mechanism comprises a motor, a transmission shaft, a plurality of stirring blades, a heating pipe, a temperature controller and a temperature control probe, wherein the motor is fixedly connected to the middle part of the top end of the tank body, the top end of the transmission shaft is fixedly connected to the driving end of the motor, the stirring blades are fixedly connected to the outer wall of the transmission shaft, the heating pipe is arranged in the middle part of the top end of the interlayer, the temperature controller is fixedly connected to the outer wall of one side of the upper part of the tank body, and the temperature control probe is arranged on one side of the inner wall of the tank body;

the aeration mechanism comprises a packing layer, an aeration disc, a gas pipe and an air compressor, wherein the packing layer is arranged on the middle side of the inside of the tank body, the aeration disc is fixedly connected to the bottom side of the inside of the tank body, the output end of the gas pipe penetrates through the middle of the bottom end of the tank body and is fixedly connected to the bottom end of the aeration disc, and the input end of the gas pipe is fixedly connected to the output end of the air compressor.

As a further description of the above technical solution:

and the bottom end of the tank body is fixedly connected with a base.

As a further description of the above technical solution:

the bottom end of the transmission shaft is rotationally connected to the top end of the interlayer.

As a further description of the above technical solution:

the heating pipe, the temperature controller and the temperature control probe are electrically connected.

As a further description of the above technical solution:

and paper honeycomb, raschig rings, polypropylene pall rings and polypropylene multi-face hollow spheres are filled in the filler layer.

As a further description of the above technical solution:

the air compressor is positioned behind the tank.

As a further description of the above technical solution:

the outer wall of one side of the bottom of the tank body is fixedly connected with a water outlet.

The utility model has the following beneficial effects:

1. the utility model has the characteristics of small volume, simple structure and low manufacturing cost, simultaneously improves the ammonia dissociation rate by heating the pipe to improve the sewage temperature and adding alkali liquor into the reagent adding port to adjust the PH value, then separates the formed ammonia gas from the sewage by aerating the aeration disc in a carrier gas mode, and finally collects the ammonia gas by the collecting tank, thereby improving the recovery efficiency.

2. According to the utility model, the transmission shaft and the stirring blade are driven to rotate by the starting motor, so that sewage and alkali liquor are mixed together fully, the sewage is heated by matching with the heating pipe, and meanwhile, the temperature of the heated sewage is kept constant by the temperature controller and the temperature control probe, so that ammonia nitrogen in the sewage can be reacted fully, and secondary pollution caused by uneven alkali liquor reaction in the sewage is avoided.

Drawings

FIG. 1 is a perspective view of an ammonia nitrogen recovery treatment device for livestock and poultry raising wastewater;

FIG. 2 is a rear view of an ammonia nitrogen recovery treatment device for livestock and poultry raising wastewater, which is provided by the utility model;

fig. 3 is a schematic diagram of the internal structure of a tank body of the ammonia nitrogen recovery treatment device for livestock and poultry raising wastewater.

Legend description:

1. a tank body; 2. a base; 3. a water inlet; 4. a medicament addition port; 5. a mixing mechanism; 501. a motor; 502. a transmission shaft; 503. stirring the leaves; 504. heating pipes; 505. a temperature controller; 506. a temperature control probe; 6. an interlayer; 7. a connecting pipe; 8. an electromagnetic valve; 9. an aeration mechanism; 901. a filler layer; 902. an aeration disc; 903. a gas pipe; 904. an air compressor; 10. a gas collecting tube; 11. an air extracting pump; 12. a collection tank; 13. and a water outlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides an birds and beasts raise waste water ammonia nitrogen recovery processing device, including jar body 1, jar body 1 upper portion one side outer wall fixedly connected with water inlet 3, jar body 1 upper portion front side outer wall fixedly connected with medicament charging port 4, jar body 1 inside upside is provided with mixing mechanism 5, jar body 1 inside middle upper side fixedly connected with interlayer 6, mainly separate mixing mechanism 5 and aeration mechanism 9, jar body 1 inside downside is provided with aeration mechanism 9, mixing mechanism 5 is linked together through connecting pipe 7 with aeration mechanism 9, connecting pipe 7 middle part is provided with solenoid valve 8, jar body 1 middle part one side outer wall fixedly connected with gas collecting tube 10, gas collecting tube 10 middle part is provided with aspiration pump 11, gas collecting tube 10 bottom fixedly connected with collection tank 12, at first, pour into sewage into mixing structure 5 from water inlet 3, later add into alkali lye from medicament charging port 4, after intensive mixing, open solenoid valve 8, sewage after mixing is come into aeration mechanism 9 through connecting pipe 7, after exposing to separate ammonia and sewage that will form, finally take out to collect through gas collecting tube 10 and aspiration pump 11;

the mixing mechanism 5 comprises a motor 501, a transmission shaft 502, a plurality of stirring blades 503, a heating pipe 504, a temperature controller 505 and a temperature control probe 506, wherein the motor 501 is fixedly connected to the middle of the top end of the tank body 1, the top end of the transmission shaft 502 is fixedly connected to the driving end of the motor 501, the stirring blades 503 are fixedly connected to the outer wall of the transmission shaft 502, the heating pipe 504 is arranged in the middle of the top end of the interlayer 6, the temperature controller 505 is fixedly connected to the outer wall of one side of the upper part of the tank body 1, the temperature control probe 506 is arranged on one side of the inner wall of the tank body 1, firstly, the motor 501 is started to drive the transmission shaft 502 to enable the stirring blades 503 to rotate, alkaline liquid mixed with sewage is fully mixed together, the heating pipe 504 is matched for heating sewage, meanwhile, the temperature of the temperature controller 505 and the temperature control probe 506 keep constant for the heated sewage, the full reaction of ammonia nitrogen in the sewage is facilitated, and secondary pollution caused by uneven alkali liquid reaction in the sewage is avoided;

the aeration mechanism 9 comprises a packing layer 901, an aeration disc 902, a gas transmission pipe 903 and an air compressor 904, wherein the packing layer 901 is arranged on the middle side in the tank body 1, the aeration disc 902 is fixedly connected to the bottom side in the tank body 1, the output end of the gas transmission pipe 903 penetrates through the middle of the bottom end of the tank body 1 and is fixedly connected to the bottom end of the aeration disc 902, the input end of the gas transmission pipe 903 is fixedly connected to the output end of the air compressor 904, when mixed sewage enters the aeration mechanism 9 through a connecting pipe 7, the air compressor 904 is started, air is blown out of the aeration disc 902 through the gas transmission pipe 903, the formed ammonia gas and sewage are separated in a carrier gas mode, meanwhile, the waste water is lifted to the top of the aeration mechanism 9 and is distributed on the whole surface of the packing layer 901, the water flows downwards through the packing and flows reversely with the air flow, and the ammonia component is partially stripped before the waste water leaves the tower, so that the removal effect is improved.

The bottom fixedly connected with base 2 of jar body 1, transmission shaft 502 bottom rotate connect on interlayer 6 top, electric connection between heating pipe 504, temperature controller 505 and the temperature control probe 506, pack paper honeycomb, raschig ring, polypropylene pall ring and polypropylene multiaspect hollow sphere in the packing layer 901, air compressor 904 is located jar body 1 rear, jar body 1 bottom one side outer wall fixedly connected with delivery port 13 for the sewage after the discharge treatment.

Working principle: firstly, sewage is injected into a mixing structure 5 from a water inlet 3, then alkali liquor is added from a medicament adding port 4, then a motor 501 is started to drive a transmission shaft 502 to enable a stirring blade 503 to rotate, the alkali liquor mixed with the sewage is fully mixed together, the sewage is heated by matching with a heating pipe 504, meanwhile, a temperature controller 505 and a temperature control probe 506 keep constant temperature for the heated sewage, the full reaction of ammonia nitrogen in the sewage is facilitated, secondary pollution caused by uneven alkali liquor reaction in the sewage is avoided, then an electromagnetic valve 8 is opened, the mixed sewage enters an aeration mechanism 9 through a connecting pipe 7, an air compressor 904 is started, air is blown out from an aeration disc 902 through a gas transmission pipe 903, the formed ammonia gas and the sewage are separated from the sewage in the aeration mechanism 9 in a carrier gas mode, the sewage is lifted to the top of the aeration mechanism 9 and distributed on the whole surface of a packing layer 901, the water flows downwards through the packing, the ammonia component is partially stripped before the sewage leaves the tower with the airflow, the removal effect is increased, and finally the treated sewage is discharged through a water outlet 13.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a birds animal breeding waste water ammonia nitrogen recovery processing device, includes jar body (1), its characterized in that: the novel chemical tank is characterized in that a water inlet (3) is fixedly connected to one side outer wall of the upper portion of the tank body (1), a chemical feeding port (4) is fixedly connected to the front side outer wall of the upper portion of the tank body (1), a mixing mechanism (5) is arranged on the upper side inside the tank body (1), an interlayer (6) is fixedly connected to the middle upper side inside the tank body (1), an aeration mechanism (9) is arranged on the lower side inside the tank body (1), the mixing mechanism (5) is communicated with the aeration mechanism (9) through a connecting pipe (7), an electromagnetic valve (8) is arranged in the middle of the connecting pipe (7), a gas collecting pipe (10) is fixedly connected to one side outer wall of the middle of the tank body (1), an air sucking pump (11) is arranged in the middle of the gas collecting pipe (10), and a collecting tank (12) is fixedly connected to the bottom end of the gas collecting pipe (10).

The mixing mechanism (5) comprises a motor (501), a transmission shaft (502), a plurality of stirring blades (503), a heating pipe (504), a temperature controller (505) and a temperature control probe (506), wherein the motor (501) is fixedly connected to the middle of the top end of the tank body (1), the top end of the transmission shaft (502) is fixedly connected to the driving end of the motor (501), the stirring blades (503) are fixedly connected to the outer wall of the transmission shaft (502), the heating pipe (504) is arranged in the middle of the top end of the interlayer (6), the temperature controller (505) is fixedly connected to the outer wall of one side of the upper part of the tank body (1), and the temperature control probe (506) is arranged on one side of the inner wall of the tank body (1);

the aeration mechanism (9) comprises a packing layer (901), an aeration disc (902), a gas pipe (903) and an air compressor (904), wherein the packing layer (901) is arranged on the middle side inside the tank body (1), the aeration disc (902) is fixedly connected to the bottom side inside the tank body (1), the output end of the gas pipe (903) penetrates through the middle of the bottom end of the tank body (1) and is fixedly connected to the bottom end of the aeration disc (902), and the input end of the gas pipe (903) is fixedly connected to the output end of the air compressor (904).

2. The apparatus for ammonia nitrogen recovery treatment of livestock and poultry breeding wastewater according to claim 1, wherein: the bottom end of the tank body (1) is fixedly connected with a base (2).

3. The apparatus for ammonia nitrogen recovery treatment of livestock and poultry breeding wastewater according to claim 1, wherein: the bottom end of the transmission shaft (502) is rotationally connected to the top end of the interlayer (6).

4. The apparatus for ammonia nitrogen recovery treatment of livestock and poultry breeding wastewater according to claim 1, wherein: the heating pipe (504), the temperature controller (505) and the temperature control probe (506) are electrically connected.

5. The apparatus for ammonia nitrogen recovery treatment of livestock and poultry breeding wastewater according to claim 1, wherein: the packing layer (901) is filled with paper honeycomb, raschig ring, polypropylene pall ring and polypropylene multi-face hollow sphere.

6. The apparatus for ammonia nitrogen recovery treatment of livestock and poultry breeding wastewater according to claim 1, wherein: the air compressor (904) is located behind the tank (1).

7. The apparatus for ammonia nitrogen recovery treatment of livestock and poultry breeding wastewater according to claim 1, wherein: the outer wall of one side of the bottom of the tank body (1) is fixedly connected with a water outlet (13).